class In(OperatorTestCase):
def test_list(self):
limit = 42
ref = list(range(limit))
self.assert_no_match(-1, ref)
self.assert_no_match(limit + 1, ref)
self.assert_no_match(None, ref)
for num in ref:
self.assert_match(num, ref)
def test_string(self):
ref = 'Alice has a cat'
self.assert_no_match('_', ref)
with self.assertRaises(TypeError):
self.assert_no_match(42, ref)
with self.assertRaises(TypeError):
self.assert_no_match(None, ref)
# every character should be inside the reference string
for char in ref:
self.assert_match(char, ref)
# as well as every substring
for i in range(len(ref)):
for j in range(i + 1, len(ref)):
self.assert_match(ref[i:j], ref)
def test_set(self):
limit = 42
ref = set(range(limit))
self.assert_no_match(-1, ref)
self.assert_no_match(limit + 1, ref)
self.assert_no_match(None, ref)
for num in ref:
self.assert_match(num, ref)
test_repr = lambda self: self.assert_repr(__unit__.In(()))
# Assertion functions
def assert_match(self, value, ref):
return super(In, self).assert_match(__unit__.In(ref), value)
def assert_no_match(self, value, ref):
return super(In, self).assert_no_match(__unit__.In(ref), value)
def assert_no_match(self, value, ref):
return super(In, self).assert_no_match(__unit__.In(ref), value)